3. Bi/tricomponent fiber applications
In this section, we present a non-exhaustive list of applications and uses for special fibers.
3.1 Thermobonding
Core/sheath fibers are mainly used for thermal binding operations. This can have several functions, such as :
bonding fibers together for thermal consolidation to produce a nonwoven fabric;
join different structures together;
manufacture molded parts.
Generally speaking, the outer part of the fiber is made of a polymer with a lower melting point than that of the inner part. Copolymers, polyethylene or polypropylene are often used for the outer part, with melting temperatures of around 120 and 160°C respectively...
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Bi/tricomponent fiber applications
Conclusion
Bibliography
Websites
University of Tennessee, Bicomponent Fibers http://www.engr.utk.edu/mse/Textiles/Bicomponent%20fibers.htm
Events
DORNBIRN MFC (Man-made Fibers Congress ) http://www.dornbirn-mfc.com/en/
TECHTEXTIL https://techtextil.messefrankfurt.com/frankfurt/en.html
Patents
HILLS (W.H.). – Method for making plural component fibers. US5.162.074 (1992).
HILLS (W.H.). – Spin pack and method for producing conjugate fibers. US4.406.850 (1983).
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Hills Inc. http://www.hillsinc.net/
Fiber Innovation Technology http://www.fitfibers.com/
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